ZyXEL Communications 2864 User Manual
Page 98

8–12
S25 DTR detection delay;
Default: 0:
Specifies in units of 10ms the minimum time that the DTR signal must
be OFF in order to be detected. If
S25=0
, the delay time is 4ms.
S26 RTS/CTS delay;
Default: 0:
Sets the delay, in 10 millisecond units, between RTS and modem's
CTS response in synchronous mode. (See
&Rn
)
S27 Bit-mapped register; default: 156:
L7
111
224
High.
N0
(3,2,1)
000
0
Ring volume control: OFF
N1
001
2
Low.
N2
010
4
N3
011
6
N4
100
8
Medium.
N5
101
10
(Default)
N6
110
12
N7
111
14
High.
Code
Bits
Bin.
Dec.
Description
*Q0
(7,6)
00
0
No reaction to poor signal quality.
*Q1
01
64
Initiates retrain if signal quality is poor. (See
also
S41b2
)
*Q2
10
128
Adaptive rate (auto fall-back and fall-forward
when signal quality changes; default)
*Q3
11
192
Disconnects when signal quality is poor.
&H0
(5,4,3)
000
0
Flow control is disabled.
&H1
001
8
Reserved.
&H2
010
16
Reserved.
&H3
011
24
Hardware CTS/RTS flow control. (Default)
&H4
100
32
Software XON/XOFF flow control.
&H5
101
40
Reserved.
&K0
(2,1,0)
000
0
No error correction.
&K1
001
1
MNP4 (Includes MNP3, see also
S41b0
).
&K2
010
2
MNP4 + MNP5. (See also
S41b0
,
S38b5
)
Code
Bits
Bin.
Dec.
Description